Re: [PATCH 13/16] drm/i915: Add NV12 as supported format for primary plane

["Sharma, Shashank" <shashank.sharma@intel.com>]

Regards

Shashank


On 2/6/2018 6:28 PM, Vidya Srinivas wrote:
> From: Chandra Konduru <chandra.konduru@intel.com>
>
> This patch adds NV12 to list of supported formats for
> primary plane
>
> v2: Rebased (Chandra Konduru)
>
> v3: Rebased (me)
>
> v4: Review comments by Ville addressed
> Removed the skl_primary_formats_with_nv12 and
> added NV12 case in existing skl_primary_formats
>
> v5: Rebased (me)
>
> v6: Missed the Tested-by/Reviewed-by in the previous series
> Adding the same to commit message in this version.
>
> v7: Review comments by Ville addressed
> 	Restricting the NV12 for BXT and on PIPE A and B
> Rebased (me)
>
> v8: Rebased (me)
> Modified restricting the NV12 support for both BXT and KBL.
>
> v9: Rebased (me)
>
> v10: Addressed review comments from Maarten.
> 	Adding NV12 inside skl_primary_formats itself.
>
> Tested-by: Clinton Taylor <clinton.a.taylor@intel.com>
> Reviewed-by: Clinton Taylor <clinton.a.taylor@intel.com>
> Signed-off-by: Chandra Konduru <chandra.konduru@intel.com>
> Signed-off-by: Nabendu Maiti <nabendu.bikash.maiti@intel.com>
> Signed-off-by: Vidya Srinivas <vidya.srinivas@intel.com>
> ---
>   drivers/gpu/drm/i915/intel_display.c | 4 ++++
>   1 file changed, 4 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index 74757d0..24248c7 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -86,6 +86,7 @@ static const uint32_t skl_primary_formats[] = {
>   	DRM_FORMAT_YVYU,
>   	DRM_FORMAT_UYVY,
>   	DRM_FORMAT_VYUY,
> +	DRM_FORMAT_NV12,
>   };
>   
>   static const uint64_t skl_format_modifiers_noccs[] = {
> @@ -13233,6 +13234,9 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe)
>   		intel_primary_formats = skl_primary_formats;
>   		num_formats = ARRAY_SIZE(skl_primary_formats);
>   
> +		if (INTEL_GEN(dev_priv) == 9 && (pipe == PIPE_C))
> +			num_formats -= 1;
> +
Reviewed-by: Shashank Sharma <shashank.sharma@intel.com>
>   		if (skl_plane_has_ccs(dev_priv, pipe, PLANE_PRIMARY))
>   			modifiers = skl_format_modifiers_ccs;
>   		else

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